/**
* Perform checks. Returns verbal messages.
*
* @param array|string names of checks you want to perform
*
* @return array Verbal warnings
*
* @since 1.0.3
*/
public static function getWarnings($checkList = array())
{
$methods = self::getAvailableChecks();
// Get only requested and available
if (!empty($checkList)) {
$checkList = (array) $checkList;
$methods = array_intersect($checkList, $methods);
}
// Do checks
$res = array();
foreach ($methods as $m) {
self::$data = array();
if (!self::$m()) {
array_push($res, JText::sprintf('COM_NEWSLETTER_ENVIRONMENT_' . strtoupper($m), isset(self::$data[0]) ? self::$data[0] : '', isset(self::$data[1]) ? self::$data[1] : ''));
}
}
self::$data = array();
return $res;
}
